Topcon RD-80SA, Инструкция по эксплуатации

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60
Measurement range
(for standard illuminant A)
About 0.1 cd/m
2
- 10000 cd/m
2
RANGE Measurement range
（
cd/
㎡）
1
0.1
－
5
2
0.5 － 15
3
1.5 － 40
4
3.5
－
120
5
15 － 600
6
35 － 1600
7
220 － 2900
8
750
－
10000
※
Output voltage of 1V at range 5 is adjusted to 200cd/m
2
for standard illuminant A.
※
3.4V is upper limit of output voltage in each range.
※
Above value is design reference value. Measurable range may vary from the performance of
density filter.
Linearity (for Standard illuminant A, Auto range)
Luminance
：
±3% 2 cd/
㎡
or below
±2% 2 cd/
㎡
or above
Accuracy is guaranteed for measurable range only
Chromaticity (for standard illuminant A, Auto Range)
－
Chromaticity 1
⊿
x
､⊿
y
：
±0.0040 2 cd/
㎡
or below
±0.0025 2 cd/
㎡
or above
Accuracy is guaranteed for measurable range only
－
Chromaticity 2
⊿
x
、⊿
y :±0.01
For a combination of the standard light and following color glass
O-55
、
Y-48
、
A-73B
、
IRA-05
、
T-44
⊿
x
、⊿
y :±0.03
For a combination of the standard light and following color glass
R-61
、
B-46
、
V-44
、
G-54